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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/180788">180788</a></dd>
<dt>Author</dt> <dd>commit-queue@webkit.org</dd>
<dt>Date</dt> <dd>2015-02-27 15:35:12 -0800 (Fri, 27 Feb 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Web Inspector: Use Maps in ResourceCollection instead of objects
https://bugs.webkit.org/show_bug.cgi?id=142101

Patch by Joseph Pecoraro &lt;pecoraro@apple.com&gt; on 2015-02-27
Reviewed by Timothy Hatcher.

* UserInterface/Models/ResourceCollection.js:
(WebInspector.ResourceCollection):
(WebInspector.ResourceCollection.prototype.resourcesWithType):
(WebInspector.ResourceCollection.prototype.removeAllResources):
(WebInspector.ResourceCollection.prototype.resourceForURL):
(WebInspector.ResourceCollection.prototype._associateWithResource):
(WebInspector.ResourceCollection.prototype._disassociateWithResource):
(WebInspector.ResourceCollection.prototype._resourceURLDidChange):
(WebInspector.ResourceCollection.prototype._resourceTypeDidChange):
Use Maps instead of objects.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebInspectorUIChangeLog">trunk/Source/WebInspectorUI/ChangeLog</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceModelsResourceCollectionjs">trunk/Source/WebInspectorUI/UserInterface/Models/ResourceCollection.js</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebInspectorUIChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/ChangeLog (180787 => 180788)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/ChangeLog        2015-02-27 23:32:03 UTC (rev 180787)
+++ trunk/Source/WebInspectorUI/ChangeLog        2015-02-27 23:35:12 UTC (rev 180788)
</span><span class="lines">@@ -1,3 +1,21 @@
</span><ins>+2015-02-27  Joseph Pecoraro  &lt;pecoraro@apple.com&gt;
+
+        Web Inspector: Use Maps in ResourceCollection instead of objects
+        https://bugs.webkit.org/show_bug.cgi?id=142101
+
+        Reviewed by Timothy Hatcher.
+
+        * UserInterface/Models/ResourceCollection.js:
+        (WebInspector.ResourceCollection):
+        (WebInspector.ResourceCollection.prototype.resourcesWithType):
+        (WebInspector.ResourceCollection.prototype.removeAllResources):
+        (WebInspector.ResourceCollection.prototype.resourceForURL):
+        (WebInspector.ResourceCollection.prototype._associateWithResource):
+        (WebInspector.ResourceCollection.prototype._disassociateWithResource):
+        (WebInspector.ResourceCollection.prototype._resourceURLDidChange):
+        (WebInspector.ResourceCollection.prototype._resourceTypeDidChange):
+        Use Maps instead of objects.
+
</ins><span class="cx"> 2015-02-26  Nikita Vasilyev  &lt;nvasilyev@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Web Inspector: Add a subtle blue background for selected console messages
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceModelsResourceCollectionjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Models/ResourceCollection.js (180787 => 180788)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Models/ResourceCollection.js        2015-02-27 23:32:03 UTC (rev 180787)
+++ trunk/Source/WebInspectorUI/UserInterface/Models/ResourceCollection.js        2015-02-27 23:35:12 UTC (rev 180788)
</span><span class="lines">@@ -28,8 +28,8 @@
</span><span class="cx">     WebInspector.Object.call(this);
</span><span class="cx"> 
</span><span class="cx">     this._resources = [];
</span><del>-    this._resourceURLMap = {};
-    this._resourcesTypeMap = {};
</del><ins>+    this._resourceURLMap = new Map;
+    this._resourcesTypeMap = new Map;
</ins><span class="cx"> };
</span><span class="cx"> 
</span><span class="cx"> WebInspector.ResourceCollection.prototype = {
</span><span class="lines">@@ -44,12 +44,12 @@
</span><span class="cx"> 
</span><span class="cx">     resourceForURL: function(url)
</span><span class="cx">     {
</span><del>-        return this._resourceURLMap[url] || null;
</del><ins>+        return this._resourceURLMap.get(url) || null;
</ins><span class="cx">     },
</span><span class="cx"> 
</span><span class="cx">     resourcesWithType: function(type)
</span><span class="cx">     {
</span><del>-        return this._resourcesTypeMap[type] || [];
</del><ins>+        return this._resourcesTypeMap.get(type) || [];
</ins><span class="cx">     },
</span><span class="cx"> 
</span><span class="cx">     addResource: function(resource)
</span><span class="lines">@@ -92,8 +92,8 @@
</span><span class="cx">             this._disassociateWithResource(this._resources[i], true);
</span><span class="cx"> 
</span><span class="cx">         this._resources = [];
</span><del>-        this._resourceURLMap = {};
-        this._resourcesTypeMap = {};
</del><ins>+        this._resourceURLMap.clear();
+        this._resourcesTypeMap.clear();
</ins><span class="cx">     },
</span><span class="cx"> 
</span><span class="cx">     // Private
</span><span class="lines">@@ -101,11 +101,12 @@
</span><span class="cx">     _associateWithResource: function(resource)
</span><span class="cx">     {
</span><span class="cx">         this._resources.push(resource);
</span><del>-        this._resourceURLMap[resource.url] = resource;
</del><ins>+        this._resourceURLMap.set(resource.url, resource);
</ins><span class="cx"> 
</span><del>-        if (!this._resourcesTypeMap[resource.type])
-            this._resourcesTypeMap[resource.type] = [];
-        this._resourcesTypeMap[resource.type].push(resource);
</del><ins>+        if (!this._resourcesTypeMap.has(resource.type))
+            this._resourcesTypeMap.set(resource.type, [resource]);
+        else
+            this._resourcesTypeMap.get(resource.type).push(resource);
</ins><span class="cx"> 
</span><span class="cx">         resource.addEventListener(WebInspector.Resource.Event.URLDidChange, this._resourceURLDidChange, this);
</span><span class="cx">         resource.addEventListener(WebInspector.Resource.Event.TypeDidChange, this._resourceTypeDidChange, this);
</span><span class="lines">@@ -115,9 +116,9 @@
</span><span class="cx">     {
</span><span class="cx">         if (skipRemoval) {
</span><span class="cx">             this._resources.remove(resource);
</span><del>-            if (this._resourcesTypeMap[resource.type])
-                this._resourcesTypeMap[resource.type].remove(resource);
-            delete this._resourceURLMap[resource.url];
</del><ins>+            if (this._resourcesTypeMap.has(resource.type))
+                this._resourcesTypeMap.get(resource.type).remove(resource);
+            this._resourceURLMap.delete(resource.url);
</ins><span class="cx">         }
</span><span class="cx"> 
</span><span class="cx">         resource.removeEventListener(WebInspector.Resource.Event.URLDidChange, this._resourceURLDidChange, this);
</span><span class="lines">@@ -136,8 +137,8 @@
</span><span class="cx">         if (!oldURL)
</span><span class="cx">             return;
</span><span class="cx"> 
</span><del>-        this._resourceURLMap[resource.url] = resource;
-        delete this._resourceURLMap[oldURL];
</del><ins>+        this._resourceURLMap.set(resource.url, resource);
+        this._resourceURLMap.delete(oldURL);
</ins><span class="cx">     },
</span><span class="cx"> 
</span><span class="cx">     _resourceTypeDidChange: function(event)
</span><span class="lines">@@ -152,12 +153,13 @@
</span><span class="cx">         if (!oldType)
</span><span class="cx">             return;
</span><span class="cx"> 
</span><del>-        if (!this._resourcesTypeMap[resource.type])
-            this._resourcesTypeMap[resource.type] = [];
-        this._resourcesTypeMap[resource.type].push(resource);
</del><ins>+        if (!this._resourcesTypeMap.has(resource.type))
+            this._resourcesTypeMap.set(resource.type, [resource]);
+        else
+            this._resourcesTypeMap.get(resource.type).push(resource);
</ins><span class="cx"> 
</span><del>-        if (this._resourcesTypeMap[oldType])
-            this._resourcesTypeMap[oldType].remove(resource);
</del><ins>+        if (this._resourcesTypeMap.has(oldType))
+            this._resourcesTypeMap.get(oldType).remove(resource);
</ins><span class="cx">     }
</span><span class="cx"> };
</span><span class="cx"> 
</span></span></pre>
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